Seiko Cal. 4598 - 402

This Automatic model from 1990 features a 37mm PVD Black case. Powered by the 4598 caliber with 21j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-71707bc1028d]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1990

Related Models

• Seiko 4575-236
• Seiko 4435-264
• Seiko 5245-617
• Seiko 6150-808
• Seiko 6398-962
• Seiko 6358-578
• Seiko 7016-533
• Seiko 5651-382
• Seiko 7033-852
• Seiko 6631-210
• Seiko 7039-740
• Seiko 4519-696